Its main payload is an X-Ray telescope devised and made by MPE. Data generated by
this detector will be transmitted, together with housekeeping data, over an amateur radio link
with frequency 145.860 MHz.

A second payload is an amateur radio beacon transmitting a message in Continuous Wave. The beacon's
frequency is 145.960 MHz

"Max Valier Satellite" was launched by the Indian Rocket PSLV-C38 on June 23, 2017 at 9:29 am IST (05:59 am CET) from Satish Dhawan Space Centre.

The TLE for the "Max Valier Satellite" are the following (update, 2017-09-23):